Greatest Common Factor of 79, 42, 13, 484

Greatest common factor or Greatest common divisor (GCD) can be calculated in two ways

• Greatest Common Factor of 79, 42, 13, 484 by common division method
• Greatest Common Factor of 79, 42, 13, 484 with matching the biggest common factor

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∴ GCF of numbers is 1 because of no common factors present between them.

Factors of 79

List of positive integer factors of 79 that divides 79 without a remainder.

1,79

Factors of 42

List of positive integer factors of 42 that divides 42 without a remainder.

1,2,3,6,7,14,21,42

Factors of 13

List of positive integer factors of 13 that divides 13 without a remainder.

1,13

Factors of 484

List of positive integer factors of 484 that divides 484 without a remainder.

1,2,4,11,22,44,121,242,484

Greatest Common Factor

We found the factors 79,42,13,484 . The biggest common factor number is the GCF number.
So the greatest common factor 79,42,13,484 is 1.

Here are some samples of GCF of two or more Numbers calculations.

• GCF of 69, 95, 33, 512
• GCF of 19, 79, 38, 225
• GCF of 98, 69, 34, 215
• GCF of 19, 66, 23, 471
• GCF of 27, 48, 14, 625

1. What is the GCF of 79, 42, 13, 484?

Answer: GCF of 79, 42, 13, 484 is 1.

2. How to Find the GCF of 79, 42, 13, 484

Answer: Greatest Common Factor(GCF) of 79, 42, 13, 484 = 1

Step 1: Divide all the numbers with common prime numbers having remainder zero.

Step 2: Then multiply all the prime factors GCF(79, 42, 13, 484) = 1.